The anticonvulsant potential of a series of N-phenylphthalimide derivatives has been screened in subcutaneous pentylenetetrazole seizure (scPTZ) and maximal electroshock seizure (MES) tests. Intraperitoneal 4-amino-N-phenylphthalimides were the most potent agents against MES in mice. Referring to the N-(2, 6-dimethyl-phenyl) phthalimide structure, the order of anticonvulsant activity appears to correspond to the phthalimide ring ...
